Green Aluminum Snap-On Cover Hard Case Cell Phone Shield with Screen Protector for Apple iPod Nano 4th Chromatic + LANYARD SNAP-ON HARD COVER PROTECTOR CASE JUST SNAPS RIGHT OVER YOUR PHONE FOR A NEW LOOK AND PROTECTION PERFECT FIT; DESIGNED TO FIT YOUR PHONE PERFECTLY OPENINGS FOR PHONE FUNCITONALITY OPERATE YOUR PHONE LIKE NORMAL BUT WITH A NEW LOOK AND PROTECTED